111869872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 234584440

約数和(自身を除く): 122714568

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 73, 76, 142, 146, 152, 284, 292, 304, 568, 584, 1136, 1168, 1349, 1387, 2698, 2774, 5041, 5183, 5396, 5548, 10082, 10366, 10792, 11096, 20164, 20732, 21584, 22192, 40328, 41464, 80656, 82928, 95779, 98477, 191558, 196954, 367993, 383116, 393908, 735986, 766232, 787816, 1471972, 1532464, 1575632, 2943944, 5887888, 6991867, 13983734, 27967468, 55934936, 111869872]

約数ペア:

[(1, 111869872), (2, 55934936), (4, 27967468), (8, 13983734), (16, 6991867), (19, 5887888), (38, 2943944), (71, 1575632), (73, 1532464), (76, 1471972), (142, 787816), (146, 766232), (152, 735986), (284, 393908), (292, 383116), (304, 367993), (568, 196954), (584, 191558), (1136, 98477), (1168, 95779), (1349, 82928), (1387, 80656), (2698, 41464), (2774, 40328), (5041, 22192), (5183, 21584), (5396, 20732), (5548, 20164), (10082, 11096), (10366, 10792)]